3-D multivalued traveltime and amplitude calculation by finite-element framed rays

SEG Technical Program Expanded Abstracts

Volumn 21, Issue 1, 2002, Pages 2257-2260

  Han, Qiyu ^a   Shen, Feng ^a  

^a PEKING UNIVERSITY   (China)

Author keywords

[No Author keywords available]

Indexed keywords

EID: 84955611410     PISSN: 10523812     EISSN: 19494645     Source Type: Conference Proceeding    
DOI: 10.1190/1.1817161     Document Type: Conference Paper

References (8)

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2. Butcher, J. C., 1987, The numerical analysis of ordinary differential equations: Runge-Kutta and general linear methods: John Wiley & sons, Inc.
3. Cervený, V., 1985, The application of raytracing to the numerical modeling of seismic wavefields in complex structures: Dohr, G., Ed., Handbook of geophysical exploration: Geophysical Press, 15A, 1-124.
4. Lambaré, G., Lucio, P. S., and Hanyga, A., 1996, Twodimensional multivalued traveltime and amplitude maps by uniform sampling of a ray field: Geophys. J. Int., 125,584-598.
5. Lucio, P. S., Lambaré, G., and Hanyga, A., 1996, 3D multivalued traveltime and amplitude maps: Pure Appl. Geophys., 148, 449-479.
6. Schwarz, H. R., 1988, Finite Element Methods, Academic Press Inc., San Diego.
7. Vinje, V., Iversen, E., Astebfl, K., and Gjfystdal, H., 1996a, Estimation of multivalued arrivals in 3D models using wavefront construction-part I: Geophys. Prosp., 44, 819-842.
8. Vinje, V., Iversen, E., Astebfl, K., and Gjfystdal, H., 1996b, Estimation of multivalued arrivals in 3D models using wavefront construction-part II: Geophys. Prosp., 44, 843-858.